APA (7th ed.) Citation

Dickens, C. (1961). A Christmas Carol. Longman Group.

Chicago Style (17th ed.) Citation

Dickens, Charles. A Christmas Carol. London: Longman Group, 1961.

MLA (9th ed.) Citation

Dickens, Charles. A Christmas Carol. Longman Group, 1961.

Warning: These citations may not always be 100% accurate.